Title:
鍵盤楽器の脚柱及び脚柱取付構造
Document Type and Number:
Japanese Patent JP7162497
Kind Code:
B2
Abstract:
A leg attachment structure for a keyboard instrument including leg main bodies that support a keyboard portion from both sides, the keyboard portion in which plural keys are arranged on a key bed, wherein the leg attachment structure has plates installed on upper surfaces of the leg main bodies, the plates and the leg main bodies are fixed by inserting rod-shaped portions formed on lower surfaces of the plates into hole portions provided in the leg main bodies, and the plates are formed to be larger than an area of the upper surfaces of the leg main bodies, and installed at positions eccentric to the inner side and the rear side of the keyboard portion with respect to the upper surfaces of the leg main bodies.
Inventors:
Mitsuo Yamashita
Hikari Ichihara
Hikari Ichihara
Application Number:
JP2018205801A
Publication Date:
October 28, 2022
Filing Date:
October 31, 2018
Export Citation:
Assignee:
Kawai Musical Instruments Mfg. Co., Ltd.
International Classes:
G10C3/02; G10H1/32
Domestic Patent References:
| JP2010094396A | ||||
| JP2004094121A |
Foreign References:
| US3487737 | ||||
| US1800132 |
Attorney, Agent or Firm:
Kiyotaka Sakamoto
Toshiji Tanabe
Toshiji Tanabe